Track your fitness & achieve goals faster using the Tanita RD-545 Bluetooth segmental body composition monitor. This functional device analyses the composition of your body using advanced Biometric Impedance Analysis (BIA) technology to provide quick & highly accurate readings. To deliver insight in your muscle balance, each of your legs & arms, as well as your torso are separately analysed. The RD-545 dual frequency segmental body composition monitor has a clear, h&-held, pull-up console with a user-friendly LCD display & features an auto recognition mode to let you step on the device & monitor your fitness progress. The RD-545 offers more than 20 body composition measurements & allows 4 different users to enter their personal data for a more accurate feedback. To help you track your progress, set goals & tailor your workouts, the monitor seamlessly connects to the compatible My Tanita app via integrated Bluetooth 4.0 technology. Plus, it is compatible with Google Fit & Apple Health apps & comes with 4 x A4 batteries.